L51960 American Semaphore SignalSimple semaphore signals could be found on railroads across the North American continent. This authentic, electrically operated model features both a moving semaphore arm and changing lights to indicate "stop" or "go." Includes LGB signal drive. For operation with LGB 51750, etc. Height 220 mm (8. 7 in). Simple installation. Can be mounted to a 150 mm straight track section (10150 14150, 10153 14153, etc.). This item is currently unavailable as LGB